diff --git a/public/css/custom.css b/public/css/custom.css
index 4123ecd..35ed370 100644
--- a/public/css/custom.css
+++ b/public/css/custom.css
@@ -92,4 +92,9 @@
     top: 0px !important;
     left: 5px !important;
     text-align: left !important;
-  }
\ No newline at end of file
+  }
+
+  .grayscaleImg {
+    filter: grayscale(100%);
+  }
+  
\ No newline at end of file